LG 27UK650-W Review

LG 27UK650-W Review: 27 Inch 4k Gaming Monitor

LG 27UK650-W 27 Inch 4k UHD Monitor
The LG 27UK650-W is an excellent 27-inch IPS LCD monitor with HDR support. It has a low input lag for exceptional gaming experience and outstanding SDR maximum brightness.

This monitor has an excellent resolution that displays every detail, and wide viewing angles. The monitor supports AMD FreeSync technology, making it an excellent choice for 4K console or PC gaming, content creation, and other multimedia uses.

The LG27UK650-W is a great choice if you want flawless visuals and incredibly vibrant colors. To get all the details, read our full review below.

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Full Review of The LG 27UK650-W

To begin, let’s first take a look at the specifications and features of this monitor to make sure they meet your particular needs. After that, we’ll go review how well the monitor works in terms of resolution, refresh rate, and other key metrics.

LG 27UK650-W Specs

The following should make the LG 27UK650-W specifications clearer for you. Pinpointing a monitor’s specifications will help you make comparisons between the monitors you are considering. 

  • LED-backlit LCD monitor / TFT active matrix display
  • 16:9 aspect ratio 
  • 4K 3840 x 2160 native resolution 
  • 60 Hz
  • 1000:1 contrast ratio
  • 1.073 billion colors (8-bit) color support 
  • 0.1554 mm pixel pitch 
  • 450 cd/m² brightness 
  • Anti-glare, 3H Hard Coating screen type 
  • WLED backlight technology 

LG 27UK650-W Features

Take a look at the LG 27UK650-W screen’s features. We suggest making a list of the top features you are looking for in a monitor and comparing it with the list of features below. 

  • DisplayPort
  • HDMI
  • 27-inch display size 
  • DisplayPort
  • HDMI resolution 
  • HDCP 2.2 compatible
  • AMD FreeSync technology
  • sRGB 99 percent Color Gamut
  • HDR10 compatible
  • Viewing Angle 178/178


As you can imagine, screen resolution is an incredibly important feature. The higher the number of pixels the monitor can display, the better the image. 

The LG 27UK650 is a 4K Ultra High Definition monitor that is combined with IPS monitor clarity. It has a resolution of 3840 x 2160, which is far higher than the average screen resolution of 1920×1080 most monitors have. 

This monitor can show HDR and 4K content, which is above the industry standard. 

Compared to other 4k monitors on the market, this monitor’s IPS technology gives it a crisper image than most other top brands.

Response Time

Response time refers to how fast your monitor can switch from one color to another. A monitor with a fast response time displays a smooth image that is thoroughly enjoyable to view. 

The LG 27UK650-W screen has a response time of 5 ms, which is very good considering a good monitor has a response time of 10ms or less. You can find monitors with a response time of 1ms; however, these are few and far between. 

Refresh Rate

When looking at a monitor’s refresh rate, you ideally want the number to be as high as possible. A screen with a fast refresh rate has a smoother visual than a screen with a slow refresh rate. The LG 27UK650-W has a refresh rate of 60Hz, which is perfect for general use, watching movies in 4k, or playing story-based games with gorgeous visuals.

If you want to play fast-paced games like an FPS, then you should get a monitor with a refresh rate of at least 120hz instead.


This ultra-high definition 4K monitor is compatible with HDCP 2.2 copy protection. This creates the most secure connection between the input and the source. 

Overview Of Features

The LG 27UK650-W monitor supports the industry-standard HDR10, which supports specific levels of brightness and color that surpass the capabilities of regular monitors. It also supports the sRGB color gamut for ideal color production.

With more than 99% coverage of the sRGB spectrum, this monitor is an excellent solution for graphic designers or anyone seeking very accurate color.

The monitor is also compatible with HDCP 2.2 that allowing users to connect with confidence. It makes it easier to display videos from ultra HD disc players, game consoles, and 4K video streaming services.

The On-Screen Control of the monitor puts the essential monitor settings into a convenient window for easy and quick access. The Dual Controller, Split Screen 2.0, picture mode settings, brightness, and volume can be adjusted with just a few mouse clicks instead of the buttons on the monitor.

The LG 27UK650-W also has Advance Gaming features for serious gamers. Gamers can easily optimize the monitor settings to activate the Dynamic Action Sync feature for smooth gaming action and the Black Stabilizer to reveal details in a better manner in dark rooms.

The pivot emphasizes the elegant design of this LG monitor and has a tilt-adjustable ArcLine display. This smooth curve offers stability, ensuring reliable performance with a sense of style.

Another additional feature of this monitor is the Super Resolution+, which is a scaling-up function that tries to get more information from a signal to clear up or sharpen unclear video.

Who’s It For?

The LG 27uk650-w is excellent for gamers and tech enthusiasts. With the AMD FreeSync technology, gamers can enjoy a seamless, fluid movement during high-resolution, fast-paced gaming.

It eliminates stuttering and screen tearing. The monitor also features a customized display for any game.

You can choose from RTS, FPS, or Gamer mode to optimize and adjust the settings based on the game you want.

Also, content creators who work on HDR content will appreciate the capability of the monitor to reproduce contrast and brightness for editing and previews. It can transform SDR content into HDR-quality videos using their picture quality algorithm that enhances the luminance and tone mapping of SDR.

Also, the monitor has a 99% coverage of the sRGB spectrum, which is an excellent solution for graphic designers, photographers, and anyone seeking a highly accurate color.

The on-screen control of the monitor makes it easy to use for anyone. Just a few mouse clicks can adjust the settings instead of hard monitor buttons.

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What We Like About the LG 27UK650-W

This monitor is really fantastic with a 4K resolution, vibrant and consistent colors, and impressive contrast. Also, it has HDR support that makes everything look better.

The IPS panel of the monitor makes the colors, brightness, and contrast excellent.

The screen’s gloss finish reduces the intensity of reflections, so you don’t have to worry about the sun ruining a movie or gameplay.

Also, the monitor has a flicker-free backlight and fast response time. The monitor also has an automatic standby feature that turns the monitor off after extended periods of no movement on-screen.

What We Don’t Like About the LG 27UK650-W

What we don’t like about the monitor is that you cannot customize many settings when using the HDR Effect Mode or when HDR content is detected.

The monitor also lacks the option to enable flicker to clear up blur, which might disappoint some gamers. Its refresh rate is 60Hz, which makes it less than ideal for fast-paced gaming.

Due to its lack of low peak brightness and wide color gamut, the HDR gaming experience is not very good.

Things We Like
  • Excellent resolution and size allows for multitasking
  • It has good brightness levels
  • Wide viewing angles, which is useful if several people are viewing
  • Sharp and vivid details
  • Low input lag and quick response time
Things We Didn't Like
  • No local dimming support
  • It lacks a wide color gamut

What’s Included?

When you purchase the LG 27uk650-w monitor, these are the items you will find in the box:

  • LG 27UK650-W 27″ Class 4K UHD IPS LED Monitor with HDR 10
  • Power Cord
  • Calibration Report (Paper)
  • Easy Setup Guide
  • Software Installation CD
  • HDMI Cable
  • DisplayPort to DisplayPort Cable
  • LG 1 Year Labor Limited Warranty and Parts
  • A plastic curved monitor stand

However, the HDMI and DisplayPort cables are significantly short, and you might need to purchase longer ones if you need long video input cables.

LG 27UK650-W Review Summary

The LG 27UK650-W is an excellent monitor and will suit you for most applications. It offers wide viewing angles and can be adjusted to a suitable viewing position.

Its large screen and excellent resolution will provide you with a bigger space to work on and enable you to see the little details in videos. The monitor has outstanding HDR support, a low input lag, and a fast response time that makes it excellent for gaming.

It also has excellent brightness levels that make it suitable for use in brighter rooms. It has an ergonomic design that makes it perfect for office applications.

Also, its picture quality is exceptional, and its reflection handling makes it suited for office environments.

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